12213330024 has 32 divisors (see below), whose sum is σ = 34895229120. Its totient is φ = 3489522816.

The previous prime is 12213330023. The next prime is 12213330053. The reversal of 12213330024 is 42003331221.

12213330024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (12213330023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36349029 + ... + 36349364.

It is an arithmetic number, because the mean of its divisors is an integer number (1090475910).

Almost surely, 2^12213330024 is an apocalyptic number.

12213330024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12213330024 is an abundant number, since it is smaller than the sum of its proper divisors (22681899096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12213330024 is a wasteful number, since it uses less digits than its factorization.

12213330024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72698409 (or 72698405 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12213330024 its reverse (42003331221), we get a palindrome (54216661245).

The spelling of 12213330024 in words is "twelve billion, two hundred thirteen million, three hundred thirty thousand, twenty-four".